Stationary exercise cycle



FIG. 1 is a rear perspective view of the stationary exercise cycle showing the new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view thereof taken from the opposite side of FIG. 2;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a stationary exercise cycle, as shown and described. 